# PGday.eu feedback

DevFeed: [PGday.eu feedback](<https://devfeed.tech/articles/pgday-eu-feedback-34358.md>)

Original publisher: [Read original article](<https://tapoueh.org/blog/2009/12/pgday.eu-feedback/>)

Author: Dimitri Fontaine PostgreSQL Major Contributor; Author

Published: 2009-12-01T15:45:00Z

Content type: opinion

Language: en

Sources: [Dimitri Fontaine](<https://devfeed.tech/sources/dimitri-fontaine.md>)

Topics: [Graphics](<https://devfeed.tech/topics/graphics.md>), [Python](<https://devfeed.tech/topics/python.md>), [color](<https://devfeed.tech/topics/color.md>), [Emacs](<https://devfeed.tech/topics/emacs.md>)

Tags: [color](<https://devfeed.tech/tags/color.md>), [graphics](<https://devfeed.tech/tags/graphics.md>), [python](<https://devfeed.tech/tags/python.md>), [script](<https://devfeed.tech/tags/script.md>)

## AI overview

A speaker describes publishing graphics based on pgday.eu talk feedback, using Python and matplotlib to visualize scores. The article also discusses interpreting the color-coded results and plans to use ditaa for clearer diagrams in future talks.

## Source excerpt

At pgday there was this form you could fill to give speakers some feedback about their talks. And that's a really nice way as a speaker to know what to improve. And as Magnus was searching a nice looking chart facility in python and I spoke about matplotlib, it felt like having to publish something. Here is my try at some nice graphics. Well I'll let you decide how nice the result is: